Dayco Automatic Belt Tensioner Citroen C3 C4 C5 DS3 DS4 Mini Cooper Ray S

Dayco No Slack Automatic Belt Tensioner

Designed to maintain constant tension on serpentine belt drives
Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories.

To maintain the proper tension throughout the drive, an automatic, spring-loaded tensioner is incorporated into the drive system geometry.

Dayco’s Automatic Belt Tensioner features a patented “flat spring” design that’s engineered to provide less operating range variations in tension.

This reduces the risk of premature accessory bearing failure due to high tension when a new belt is installed.

It also lessens the risk of belt squeal and slippage, or poor accessory performance caused by low tension after the belt begins to stretch and wear. A Teflon strip wound within the spring resists abrasion.

The flat spring itself is coated to resist rust.

Other superior design features include a steel locator pin (where the application demands).

A heavy-duty cast aluminium spring case resists cracking and fatigue. The heavy-duty cast aluminium arm offers additional strength and less distortion.

An aluminium retainer ring locks the spring case and arm together, and seals against corrosion.

A steel pivot tube (where the application demands) provides additional strength for critical torque requirements.

A thermoplastic rubber “spring slot plug” keeps out harmful contaminants. The lubricated nylon “pivot tube bushing” and “spring bushing” promote quieter performance.

A rubber “O” ring seals against dust and grime.

The zinc coated mounting bolt resists rust, and is concentric for a more even degree of constant tension.

In order to meet OEM performance standards, Dayco Automatic Tensioners come with either a glass-filled polymer (plastic) or steel pulley, that features a dust cover to protect against contaminants.

Fits the following Make, Model, Series:

Citroen > C3 > Nov 2010 - , 1.6L, 4 cyl, 16V, DOHC, MPFI, A5, 88kW, EngCode: EP6C

Citroen > C4 > Mar 2009 - , 1.6L, 4 cyl, 16V, DOHC, MPFI, 88kW, EngCode: EP6

Citroen > C4 > Oct 2011 - Jan 2013, 1.6L, 4 cyl, 16V, DOHC VVT, Di, Turbo, B7, 115kW, EngCode: EP6CDT

Citroen > C4 > Oct 2011 - Jun 2015, 1.6L, 4 cyl, 16V, DOHC VVT, MPFI, B7, 88kW, EngCode: EP6C

Citroen > C4 > Feb 2015 - , 1.6L, 4 cyl, 16V, DOHC VVT, Di, Turbo, 110kW, EngCode: EP6FDT

Citroen > C5 > Feb 2012 - , 1.6L, 4 cyl, 16V, DOHC, DTTFI, Turbo, Diesel, X7, 115kW, EngCode: EP6CDT

Citroen > DS3 > Sep 2010 - Jan 2012, 1.6L, 4 cyl, 16V, DOHC, TMPFI, Turbo, DSport, 115kW, EngCode: EP6DT

Citroen > DS3 > Sep 2010 - Mar 2015, 1.6L, 4 cyl, 16V, DOHC, MPFI, DStyle, 88kW, EngCode: EP6C

Citroen > DS3 > Feb 2012 - Jan 2013, 1.4L, 4 cyl, 16V, DOHC, MPFI, DStyle, 70kW, EngCode: EP3C

Citroen > DS3 > Feb 2012 - Mar 2015, 1.6L, 4 cyl, 16V, DOHC VVT, TMPFI, Turbo, DSport, 115kW, EngCode: EP6CDT

Citroen > DS4 > Feb 2012 - Jan 2013, 1.6L, 4 cyl, 16V, DOHC, TMPFI, Turbo, DSTYLE, 115kW, EngCode: EP6DT

Citroen > DS4 > Feb 2012 - , 1.6L, 4 cyl, 16V, DOHC, TMPFI, Turbo, DSPORT, 147kW, EngCode: EP6CDT-EP6CDTX

Citroen > DS4 > Oct 2012 - , 1.6L, 4 cyl, 16V, DOHC, TMPFI, Turbo, DSTYLE, 120kW, EngCode: EP6DT

Mini > Cooper > Mar 2007 - Mar 2014, 1.6L, 4 cyl, 16V, DOHC, MPFI, R55,R56, R57, 88kW, EngCode: N12B16A

Mini > Cooper > Aug 2008 - Sep 2010, 1.6L, 4 cyl, 16V, DOHC VVT, MPFI, Turbo, R56/R57, 155kW, EngCode: N14B6A

Mini > Cooper > Oct 2010 - , 1.6L, 4 cyl, 16V, DOHC, MPFI, Turbo, R56/R58/R59, 155kW, EngCode: N14B16CD

Mini > Cooper > Feb 2012 - , 1.6L, 4 cyl, 16V, DOHC VVT, MPFI, Turbo, R59, 155kW, EngCode: N14B16CD

Mini > Cooper > May 2012 - , 1.6L, 4 cyl, 16V, DOHC, MPFI, R56,R61, 88kW, EngCode: N16B16A

Mini > Cooper > Oct 2012 - , 1.6L, 4 cyl, 16V, DOHC, MPFI, R58, 90kW, EngCode: N16B16A

Mini > Cooper > Oct 2012 - , 1.6L, 4 cyl, 16V, DOHC, MPFI, R56,R59, 90kW,155kW, EngCode: N16B16A,N18B16T

Mini > Cooper > Feb 2013 - Oct 2015, 1.6L, 4 cyl, 16V, DOHC VVT, MPFI, R55, 90kW, EngCode: N16B16A

Mini > Cooper > Feb 2013 - Jul 2017, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, R57,R59,R61, 155kW, EngCode: N16B16A,N18B16T

Mini > Cooper Ray > Apr 2011 - Mar 2014, 1.6L, 4 cyl, 16V, DOHC, MPFI, R56, 72kW, EngCode: N16B16U

Mini > Cooper S > Apr 2008 - Sep 2010, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, R55, 128kW, EngCode: N14B16A

Mini > Cooper S > Aug 2008 - Jan 2013, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, R55 JCW, 155kW, EngCode: N14B16A

Mini > Cooper S > Mar 2009 - Sep 2010, 1.6L, 4 cyl, 16V, DOHC VVT, MPFI, Turbo, R57, 128kW, EngCode: N14B16A

Mini > Cooper S > Oct 2009 - Jan 2013, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, R57 JCW, 155kW, EngCode: N14B16A

Mini > Cooper S > Sep 2010 - Mar 2014, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, R56, 128kW, EngCode: N18B16M

Mini > Cooper S > Oct 2010 - Jan 2013, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, R57, 128kW, EngCode: N18B16M

Mini > Cooper S > Oct 2010 - Jan 2013, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, R55, 128kW, EngCode: N18B16M

Mini > Cooper S > Oct 2010 - , 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, R56, 155kW, EngCode: N14B16CD

Mini > Cooper S > Feb 2012 - , 1.6L, 4 cyl, 16V, DOHC, TMPFI, Turbo, R58/R59, 135kW, EngCode: N18B16A

Mini > Cooper S > Feb 2013 - Oct 2015, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, R55, 135kW, EngCode: N14B16A

Mini > Cooper S > Feb 2013 - Jul 2017, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, R57, 135kW, EngCode: N14B16A

Mini > Countryman > Feb 2011 - Feb 2017, 1.6L, 4 cyl, 16V, DOHC, MPFI, R60, 90kW, EngCode: N16B16A

Mini > Countryman > Sep 2011 - Feb 2017, 1.6L, 4 cyl, 16V, DOHC, MPFI, R60, 135kW, EngCode: N18B16A

Mini > Countryman > May 2013 - Feb 2017, 1.6L, 4 cyl, 16V, DOHC, MPFI, R60 JCW, 160kW, EngCode: N18B16C

Mini > One > 2007 - 2008, 1.4L, 4 cyl, 16V, SOHC, SPFI, R56, 55kW, EngCode: N12B14A

Mini > One > 2010 - , 1.6L, 4 cyl, 16V, DOHC VVT, SPFI, R56, 88kW, EngCode: N12B16A

Mini > One > Apr 2011 - Mar 2014, 1.6L, 4 cyl, 16V, DOHC VVT, SPFI, R56, 72kW, EngCode: N16B16U

Peugeot > 2008 > Oct 2012 - Jan 2017, 1.6L, 4 cyl, 16V, DOHC VVT, MPFI, 88kW, EngCode: EP6C

Peugeot > 207 > Feb 2007 - Jun 2010, 1.6L, 4 cyl, 16V, DOHC, TMPFI, Turbo, 110kW, EngCode: EP6DT

Peugeot > 207 > Feb 2007 - Nov 2009, 1.6L, 4 cyl, 16V, DOHC VVT, MPFI, 88kW, EngCode: EP6

Peugeot > 207 > Aug 2007 - Apr 2012, 1.6L, 4 cyl, 16V, DOHC, Direct Inj., Turbo, Gti, 128kW, EngCode: EP6DTS

Peugeot > 207 > Jul 2010 - Sep 2012, 1.4L, 4 cyl, 16V, DOHC VVT, MPFI, 70kW, EngCode: EP3C

Peugeot > 207 > Jul 2010 - , 1.6L, 4 cyl, 16V, DOHC, TMPFI, Turbo, 115kW, EngCode: EP6DT

Peugeot > 208 > Oct 2012 - Jan 2017, 1.6L, 4 cyl, 12V, DOHC VVT, MPFI, 88kW, EngCode: EP6C

Peugeot > 3008 > Jun 2010 - Jul 2017, 1.6L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 115kW, EngCode: EP6CDT

Peugeot > 308 > Feb 2008 - Jul 2011, 1.6L, 4 cyl, 16V, DOHC, MPFI, 88kW, EngCode: EP6

Peugeot > 308 > Feb 2008 - Jul 2011, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, 103kW, EngCode: EP6DT

Peugeot > 308 > Oct 2008 - Feb 2011, 1.6L, 4 cyl, 16V, DOHC, Direct Inj., Turbo, 128kW, EngCode: EP6DTS

Peugeot > 308 > Jul 2009 - Dec 2011, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, 110kW, EngCode: EP6DT

Peugeot > 308 > Jul 2009 - , 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, 103kW, EngCode: EP6CDT

Peugeot > 308 > Aug 2010 - Aug 2013, 1.6L, 4 cyl, 16V, DOHC VVT, MPFI, 88kW, EngCode: EP6C

Peugeot > 308 > Aug 2010 - Sep 2014, 1.6L, 4 cyl, 16V, DOHC VVT, TMPFI, Turbo, 115kW, EngCode: EP6CDT

Peugeot > 308 > Aug 2011 - Aug 2013, 1.4L, 4 cyl, 16V, DOHC VVT, MPFI, 72kW, EngCode: EP3

Peugeot > 308 > Feb 2016 - Jan 2017, 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, 184kW, EngCode: EP6FDTR

Peugeot > 308 > Feb 2016 - , 1.6L, 4 cyl, 16V, DOHC VVT, Direct Inj., Turbo, 200kW, EngCode: EP6FDTR

Peugeot > 5008 > May 2013 - , 1.6L, 4 cyl, 16V, DOHC, TMPFI, Turbo, 115kW, EngCode: EP6DT

Peugeot > 508 > Jul 2011 - , 1.6L, 4 cyl, 16V, DOHC, Direct Inj., Turbo, 115kW, EngCode: EP6DT,EP6CDT

Peugeot > 508 > Mar 2015 - , 1.6L, 4 cyl, 16V, DOHC, Direct Inj., Turbo, Diesel, 121kW, EngCode: EF6FDT

Peugeot > RCZ > Oct 2010 - Sep 2015, 1.6L, 4 cyl, 16V, DOHC VVT, TFSI, Turbo, 115kW, EngCode: EP6CDT

Peugeot > RCZ > Oct 2010 - Sep 2015, 1.6L, 4 cyl, 16V, DOHC VVT, TFSI, Turbo, 147kW, EngCode: EP6CDTX

Peugeot > RCZ > May 2014 - Sep 2015, 1.6L, 4 cyl, 16V, DOHC VVT, TFSI, Turbo, 199kW, EngCode: EP6CDTR